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Tianjin Zhaolida Steel Pipe Co.,Ltd

Tianjin Helon International Trading Co.,Ltd

Mobile TEL: +86 15900249379 (WhatsApp&WeChat)


Skype: tjzhaolida QQ: 386692006
Address: No.9 of Technology Street, DaQiuZhuang Industrial District,Jinghai County, Tianjin, China 


Construction Use Galvanized Steel Pipe / Square Hollow Section

Construction Use Galvanized Steel Pipe / Square Hollow Section Quick Details: (Galvanized Square Hollow Section) Product Show: (Galvanzied Square Hollow Section) Production Flow: (Galvanzied Square Hollow Section) Our Serv ice: 1. Reply your enquiry within 3 working hours. 2.Experience staff...

Construction Use Galvanized Steel Pipe / Square Hollow Section

Quick Details: (Galvanized Square Hollow Section)

Outer Diameter

20*20-180*180mm; 20*30-300*300mm(hot dip and pre-galvanized square steel pipe & rectangular pipe)




4.5m-12m or as per your requirements


according to the specific sizes 


10#-45#, 16Mn, A53-A369, Q195-Q345,etc


GB/T 3091; GB/T3094;GB/T6728; EN10219; ASTMA500; JISG3446,etc 


beveled or square cut, plastic cap


construction structure, machinery making, container, hall structure, sun seeker, offshore oil field, sea trestle, motorcar cassis, airport structure, shipbuilding, automobile axle pipe and so on.


with hydraulic testing, eddy current and infrared test.


In bundles, bulk in container or according to customers' requirements.

length>12m, shipped in bulk; 

5.8m<length<11.8m, shipped in 40'containers; 

length<5.8m ,shipped in 20' or 40'containers

Delivery Time

 10-25 days after we received your advanced deposit.


1.Special design available according to requirement

2.Anti-corrosion and high-temperature resistant with black painting.

3.All the production process are made under the ISO9001:2000 strictly.


1.Payment term: T/T or L/C, etc .
2.Trade terms: FOB/CFR/CIF
3. Minimum quantity of order:25 MT

Contact Information

                 Lisa Zhang (Tianjin ZhaoLiDa Steel Pipe Co.,Ltd)         

    No.9 Technology Street,DaQiuZhuang Industry District,JingHai County,Tianjin,China

    Mobile: 86-13302105892(WhatsApp)
    TEL: 86-022-59653122-814;  FAX : 86-022-59653100

    Skype: lisazhang9618

    Email: helon_lisa(

Product Show: (Galvanzied Square Hollow Section)

hot dip galvanized steel pipe725.jpg

Production Flow: (Galvanzied Square Hollow Section)

方管production flow.png

Our Service:

1. Reply your enquiry within 3 working hours.

 2.Experience staff answer all your question in fluent English.

 3.Customized design is available.

 4.Provide product samples within 2weeks according to your samples,drawing or design.

 5.When you come to visit our factory,we can pick up you at airport or hotal.

 6.During the using our products,our customer service staff can answer any answer any question about 

    the quality and technology.

If you are interested in Galvanized Square Hollow Section, pls contact us.

Contact: Lisa Zhang

Tel:  0086-22-59653122ext 814

Fax: 0086-22-59653100
Mobile: 0086-13302105892 (whatsapp)

Skype: lisazhang9618

Wechat: 13302105892 
Company: Tianjin Zhaolida steel pipe group Co., Ltd
                 Tianjin Helon international trade Co.,Ltd

Address: Daqiuzhuang, Tianjin, China

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